/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/src/classes/cache_status.vala:73.26-73.27: warning: Gdk.GC has been deprecated since 2.22
            var gc = new GC( background_pixmap );
                         ^^
/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/src/classes/renderer/base.vala:80.9-80.51: error: error type `org.westhoffswelt.pdfpresenter.Renderer.RenderError` is less accessible than method `org.westhoffswelt.pdfpresenter.Renderer.Base.render_to_pixmap`
        public abstract Gdk.Pixmap render_to_pixmap( int slide_number ) 
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/src/classes/view/base.vala:81.9-81.36: error: error type `org.westhoffswelt.pdfpresenter.Renderer.RenderError` is less accessible than method `org.westhoffswelt.pdfpresenter.View.Base.display`
        public abstract void display( int slide_number )
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/src/classes/renderer/pdf.vala:77.9-77.51: error: error type `org.westhoffswelt.pdfpresenter.Renderer.RenderError` is less accessible than method `org.westhoffswelt.pdfpresenter.Renderer.Pdf.render_to_pixmap`
        public override Gdk.Pixmap render_to_pixmap( int slide_number ) 
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/src/classes/renderer/cache/png/engine.vala:126.26-126.31: warning: Gdk.GC has been deprecated since 2.22
            var gc = new Gdk.GC( pixmap );
                         ^^^^^^
/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/src/classes/view/behaviour/base.vala:60.9-60.52: error: error type `org.westhoffswelt.pdfpresenter.View.Behaviour.AssociationError` is less accessible than method `org.westhoffswelt.pdfpresenter.View.Behaviour.Base.enforce_exclusive_association`
        protected void enforce_exclusive_association( View.Base target )
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/src/classes/view/behaviour/base.vala:84.9-84.38: error: error type `org.westhoffswelt.pdfpresenter.View.Behaviour.AssociationError` is less accessible than method `org.westhoffswelt.pdfpresenter.View.Behaviour.Base.associate`
        public abstract void associate( View.Base target )
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/src/classes/view/default.vala:194.9-194.36: error: error type `org.westhoffswelt.pdfpresenter.Renderer.RenderError` is less accessible than method `org.westhoffswelt.pdfpresenter.View.Default.display`
        public override void display( int slide_number )
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/src/classes/view/default.vala:239.26-239.31: warning: Gdk.GC has been deprecated since 2.22
            var gc = new Gdk.GC( this.window );
                         ^^^^^^
/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/src/classes/view/behaviour/pdf_link/implementation.vala:51.9-51.38: error: error type `org.westhoffswelt.pdfpresenter.View.Behaviour.AssociationError` is less accessible than method `org.westhoffswelt.pdfpresenter.View.Behaviour.PdfLink.Implementation.associate`
        public override void associate( View.Base target )
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/src/classes/window/fullscreen.vala:60.13-60.58: warning: deprecated syntax, use `connect' method instead
            this.motion_notify_event += this.on_mouse_move;
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/src/classes/window/presentation.vala:47.13-49.13: warning: deprecated syntax, use `connect' method instead
/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/src/classes/window/presenter.vala:78.13-80.13: warning: deprecated syntax, use `connect' method instead
/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/src/classes/window/presenter.vala:178.13-178.55: warning: deprecated syntax, use `connect' method instead
            this.key_press_event += this.on_key_pressed;
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/src/classes/window/presenter.vala:179.13-179.59: warning: deprecated syntax, use `connect' method instead
            this.button_press_event += this.on_button_press;
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Compilation failed: 7 error(s), 8 warning(s)
make[3]: *** [src/classes/cache_status.c] Error 1
make[3]: Leaving directory `/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/obj-i686-linux-gnu'
make[2]: *** [src/CMakeFiles/pdf_presenter_console.dir/all] Error 2
make[2]: Leaving directory `/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/obj-i686-linux-gnu'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/tmp/buildd/pdf-presenter-console-1.1.1+git.02dfcf/obj-i686-linux-gnu'
dh_auto_build: make -j1 returned exit code 2
make: *** [build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
E: Failed autobuilding of package